View up-to-date information on Zhaojin Mining Industry Co Ltd patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
CN113671568A | Application | Disturbance stress-microseismic time-space integrated sensing system and method | G01V1/22; G01V1/30; G06F2119/14; G06F30/27 | November 19, 2021 |
CN113513347A | Application | Supporting method adopting two-step filling method | E21D20/003; E21D20/021 | October 19, 2021 |
CN113356923A | Application | Upward horizontal along-vein drift step-by-step stoping cemented filling mining method | E21C41/22; E21F15/00; E21F15/04; E21F16/00 | September 07, 2021 |
CN113277755A | Application | Slag-based fine tail cementing material | C04B7/1535; C04B7/17; C04B7/21; Y02P40/10 | August 20, 2021 |
CN113250695A | Application | 分层充填采矿方法及矿山充填系统 | E21F13/04; E21C41/22; E21F15/00 | August 13, 2021 |
Top Inventors by Filings (Count by publication)
Name | Count |
---|
Still looking?
Have you found what you were looking for? From start-ups to market leaders, uncover what they do and how they do it.
Explorer
Access more premium companies when you subscribe to Explorer
Get in touch about GlobalData Company reports
Contact the team or request a demo to find out how our data can drive your business forward